Tube-type Soil Sampler features a 20-1⁄2"L tube with a replaceable screw on No. S-2 tip and 8"L slide-out handle. Overall length 21". Made of high-grade steel with a triple-plated chrome finish. Tube has a 15⁄16-" O.D. and a 13⁄16" I.D. Screw-on tip is interchangeable and cuts 3⁄4"-dia. holes.